Skip to content

Part III Covered Individuals

Publication 5258 — Guide for Affordable Care Act (ACA) Information Returns (AIR) Submission Composition and Reference Guide · 2026-10-03 edition · updated 2026-10-04 · United States

None Checkbox indicating
if Employer provided
self- insured
coverage.
If the employer is completing Part
III, enter “0” or “1” in the check box
in Part III. If the employer is not
completing Part III, do not enter “1” in
the check box in Part III.
CoveredIndividualInd
18a-30a Name of covered
individuals
The name of each covered individual. CoveredIndiv idualGrp CoveredIndiv
idualName PersonFirstN m
PersonMiddle Nm PersonLastNm
SuffxNm
18b/c- 30b/c Covered Individuals The 9-digit SSN for each covered
individual. And The date of birth for
the covered individual if SSN is blank.
Choice between SSN BirthDt
18d-30d Annual or Monthly
Coverage
Checkbox if the individual was
covered for at least one day per
month for all 12 months of the
calendar year.
CoveredIndividualGrp
CoveredIndividua lAnnualInd
18e-30e Months of Coverage Checkboxes indicating which months
the individual was covered for at
least one day if the individual was
not covered for all 12 months of the
calendar year.
CoveredIndividualGrp
CoveredIndividual MonthlyInd
JanuaryInd - DecemberInd

Guide for Electronically Filing ACA Information Returns for Software Developers and Transmitters 104

Data Mapping for ISS-UI Services/ISS-A2A Web Services

Section

Guide for Electronically Filing ACA Information Returns for Software Developers and Transmitters 105

Exceptions & meaning →

Get a plain-English answer with a citation back to this text.

Ask AI about this code
▸Contents — Publication 5258 — Guide for Affordable Care Act (ACA) Information Returns (AIR) Submission Composition and Reference Guide

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.